Equivalents @ The Valve Museum

▼ Menu

Home Search Indexes Equivalents Articles Adverts & Boxes Timeline Collections Donate Contact

Valve Types and Equivalents

Extras ▼

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1000
Triode

B7
4D1 AR7 CV1109 NR55 VR109A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1001
Rectifier EHT

B4
CV1120 NU33 SU2150A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1002
Pentode

IO
CV1501 E1192 VT501A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1017
Triode

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1018
Tetrode

B4
215SG CV1048 CV3702 CV3836 S2 SG215 VR18 Z21

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1019
Triode
1930
B4
215P CV1020 NR28 P215 PM2 VR19

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1020
Triode
1929
B4
220P CV1019 PM2 VT20

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1021
Triode

B4
210LF 210LP AR9 D210 HLB1 VR21

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1022
Triode
1931
B4
220PA CV1166 VR22

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1023
Triode

B4
230XP VT23

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1025
Triode

L4
AT35 DET25 VT25

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1026
Triode

AT35

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1027
Triode

B4
210LF CV1021 L210 VR27

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1028
Tetrode

B4
220VSG S215VM VS24

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1029
Rectifier HW

CV2946 ESU150 VU29

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1030
Triode

4060A T250 VT30

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1031
Power Tetrode

31 ESG250 SG250 VT-31

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1032
Double Triode

B7
220B AR16 PD220 PM2B VR32

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1033
Diode

B4
VU33

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1034
Triode

CV9764 DET3 VT34

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1035
Double Pentode

B7
240QP QP21 QP22B QP230 QPT2 VR35

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1036
Triode

B4
220PA CV1022

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1037
Triode

B5
41MHL 41MTL AC/HL AR17 CV1117 CV2504 CV2811 CV2812 MH4 NR31 VR37

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1038
Triode

B5
41MLF MHL4 NR26 POVT91 VR38 VT91

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1039
Rectifier FW

B4
1561 43IU AU4A IW4 MU12/14 NU17 R3 UU5 VT142 VU39

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1040
Triode

B4
DO24 NR47 POVT104 PP5/400 PX25 VR40

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1041
Tetrode
1933
B4
220VS PM12M S215VM US2 VR41 VS24

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1042
Triode

B4
210LF CV1021 VW42

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1043
Heptode

B7
210PG CV1082 FC2 VHT2A VR43 X22

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1044
Double Diode Triode

B5
210DDT CV2985 H2D HD24 HL21/DD VR44

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1045
Triode

B4
VT45 X56

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1046
Pentode

B5
CV1237 CV1238 PT25H VR46

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1047
Triode

B4
3B/200B T20G TZ05-20 VLS417 VT47

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1048
Tetrode

B4
210SG 215SG CV1018

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1049
Pentode

B7
210SPT CV1322 CV1727 SP210 VR49

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1050
Triode (Clear)

B4
HL2K VT50

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1051
Pentode

B5
220PT Pen220A VT51

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1052
Pentode
1940
IO
1637 EL32 OM9 VT52

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1053
Pentode
1939
IO
ARP34 CV5110 EF39 OM6 POVT180 VR53

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1054
Double Diode

IO
ARDD5 EB34 OM3 VR54

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1055
Double Diode Triode
1938
IO
AR21 EBC33 NR48 OM4 VR55

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1056
Pentode

IO
CV358 EF36 NR49 OM5 VR56

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1057
Octode

IO
EK32

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1058
Triode

CV1571 E960 VT58 VT58A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1059
Acorn Triode

4671 955 ESU111 GL955 HA2 VR59

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1060
Beam Tetrode

UX5
5B/250A 8018 807 CV124 VT60

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1061
Double Triode

UX7
4074A CV18 DET19 RK34 VT61

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1062
Triode (Matched Pairs)

UX4
834 CV315 CV1288 DET12 NT58 POVT121A TY1-50 VT62

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1064
Rectifier FW

B4
1561 AU4 DW4-500 NU3 R4A RV120-500 U12/14 UU120/500 VU64

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1065
Pentode
1941
MO
ARP36 CV118 POVT200 SP61 VR65

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1066
Triode

MO
P61 VR66

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1067
Triode

IO
6J5G CV1932 L63 POVT154 VR67

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1068
Voltage Stabiliser
1936
B5
AW4 STV280/40 VS68

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1069
Voltage Stabiliser

B5
NS1 STV280/80 VS69

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1070
Voltage Stabiliser

B4
7475 AW2 CV188 VS70

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1071
Rectifier FW

IO
CV575 U52 VU71

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1072
Rectifier HW

B4
AU6 CV1626 CV2738 GU50 MU4250 NU16 RG1-240A VU72

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1073
Triode
1937
IO
6F5G CV1908 H63 VT73

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1074
Pentode
1936
IO
6J7 ARP16 CV1937 KTZ63 NR83 VT74

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1075
Tetrode

IO
CV321 CV1947 KT66 VT75

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1076
Triode
1939
UX4
DA41 NU40TZ SW40H TZ40 VT76

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1077
Tuning Indicator

IO
AW6 EM31 VI77

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1078
Diode

B3G
ARD2 D1 T4D VR78

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1079
Beam Tetrode

B5
KT807 KT8C KT8 VT79

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1080
Pentode

B7
307A 4307A CV2612 VT80

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1081
Pentode

UX5
4052A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1082
Triode Heptode (Metalised)

B7
220TH VR82 X24

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1083
Pentode

B7
210VTP ARP13 CV3084 NR41 VP21 VP210 VP2 VR83

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1084
Cathode Ray Tube

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1085
Cathode Ray Tube

VCR85

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1086
Cathode Ray Tube

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1087
Cathode Ray Tube

14L CV1395 VCR87

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1088
Double Beam Tetrode

B7A
832A 832 C180 CV788

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1089
Triode

TV03-10A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1090
Micropup Triode

CV62 E1046

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1091
Pentode

B9G
63SPT ARP35 EF50 POVT207 VR91 VT-250

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1092
Diode

B3G
D61 EA50 SD61 VR92

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1093
Triode

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1094
Triode

L4
VT94

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1095
Pentode

4672 954 95 CV1579 VR95 ZA2

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1096
Pentode

UX5
5B/502A CV631 VT96

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1097
Cathode Ray Tube
1940
B12D
CV1385 E4504/B/16 ECR60 VCR97

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1098
Triode

CV29 CV1580 E960T VT98

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1099
Triode Hexode

IO
CV1193 CV1347 VR99 X66

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1100
Tetrode

IO
KTW62 VR100

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1101
Double Diode Triode
1940
IO
MHLD6 VR101

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1102
Double Diode

IO
BL63 VR102

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1103
Tuning Indicator
1939
IO
6M1 EM35 NR69 VI103 Y63

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1104
Beam Tetrode

B5
PT15 SW40Pen VT104

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1105
Triode
1946

ML6 VT105

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1106
Pentode

B7
13VPA 9D2 ARP3 CV3790 CV3796 VP1322 VP13C VR106

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1107
Heptode

B7
15D2 VR107

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1108
Pentode

B7
8D2 SP13C VR108

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1109
Triode

B7
4D1 AR7 CV1000 CV3502 HL1320 NR55 VR109

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1110
Voltage Stabiliser

B4
AW3 CV45 CV1582 CV1731 S130 VS110

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1111
Rectifier HW

B4
19G/12 AU5 R11 U27 V1907 VU111

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1112
Cathode Ray Tube

CV1381 CV1383 V1026 VCR112

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1113
Rectifier HW

B4
AU4 NU18 U17 VU113

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1114
Tetrode

CV1583 E1024 VT114

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1116
Pentode
1948
MO
6.F.32 V872 VR116

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1117
Triode

B5
41MTL CV1037 VR117

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1118
Pentode
1932
B5
220/OT 220HPT ARP1 CV2581 CV3647 KT2 NR39 PM22A POVT136 PT2 Pen220 PenB1 VR118

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1119
Double Diode

B5
CV1691 DDL4 VR119

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1120
Rectifier HW

B4
NU33 SU2150A VU120

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1121
Thyratron

MO
T41 VGT121

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1122
Pentode

B5
41MXP AC/P1 PA1 VR122

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1123
Pentode

CV1713 EF8 VR123

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1124
Pentode (Clear)

B7
ARP23 MS/Pen NR70 VR124

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1125
Pentode

B7
MS/PenB VR125

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1126
Hexode

B7
4SH VR126

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1127
Pentode

MO
Pen46 VT127

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1128
Thyratron
1937
B5
AN1 GT1C ME1502 NGT2 POVT189 VGT128

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1129
Pentode

B7
CV1879 MS/Pen/T NR71 VR129

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1130
Triode

MO
CV1586 HL23 VR130

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1131
Cathode Ray Tube

41DS CV989 CV1384 VCR131

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1132
Neon Indicator

VI132

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1133
Rectifier HW

B4
SU41 V960 VU133

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1134
Rectifier HW

B4
HVR2 NU34 SU4150A VU134

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1135
Triode

IO
CV6 DET20 E1148 NR80 VR135

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1136
Pentode

B9G
CV380 EF54 VR136

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1137
Triode

B9G
EC52 RL16 VR137

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1138
Cathode Ray Tube

B12D
CV1587 E4412/B/9 ECR35 VCR138

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1140
Cathode Ray Tube

IO
12MD6 CV1546 VCR140

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1141
Thyratron

B5
DPQ GDT4C NGT1

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1142
Thyratron

MR75 NGT3

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1143
Thyratron
1937
B5
GT1A NGT4

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1144
Thyratron (Mercury Vapour)

B4
BT19 NGT5 XG2-500

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1145
Thyratron

BT9/A CV13 NGT6

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1146
Thyratron

CV13

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1147
Thyratron (Mercury Vapour)

21N13 BT35 BT5 EST113

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1148
Thyratron

CV12 E1289 NGT8

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1149
Thyratron

BT41

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1150
Triode

I/S1
7406 NR14

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1151
Triode

B4
CV1152 L410 NR15 PM3 PM4DX

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1152
Triode

B4
410LF L410 NR15A PM4DX

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1153
Triode

B4
CV1154 NR16 PM254

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1154
Triode

B4
NR16A PM254

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1155
Triode

DEQ NR17

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1156
Triode

DEQ NR18

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1157
Tetrode

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1158
Tetrode

CV1159 NR22 PM14

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1159
Tetrode

B4
NR23 PM14 S410

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1160
Triode

B5
104V NR27

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1161
Triode

B5
104V NR27A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1162
Triode

LP2

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1163
Double Triode

B7
NR35 PD220A PM2BA

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1164
Pentode

B5
MS/Pen MS4 NR37

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1165
Tetrode

B5
MVS/Pen NR38 VMS4

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1166
Triode

B4
220PA AR5 CV548 CV1022 CV1304 CV3620 CV3643 L2 LP220 LP2 NR42 P220 PM2A POVT140 VR22

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1167
Pentode

B5
NR43 PM24A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1168
Triode

B4
4XP AC044 HV42 LP4 NR44 P12/250 PP3/250 PX41 PX4

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1169
Pentode

B7
9A1 MVSPen NR45 POVT119+D5962 VMP4G

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1170
Double Diode

CV1691 D41 DD4 DDL4 NR46

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1171
Triode
1937
A40 AT4 HA1 NR50

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1172
Pentode

B7
9A1 NR51 VP4A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1173
Triode

B5
354V HL4 NR52

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1174
Pentode

B7
7A2 7A2 A70B AC/Pen APP4A CV1683 KT42 MKT4 MP/Pen NR53 Pen4VA

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1175
Pentode
1937
AP4 CV1176 NR54 ZA1

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1176
Pentode
1937
AP4 CV1175 NR54A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1177
Triode

4D1 CV1109

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1178
Triode

B4
44XP CV563 CV1679 DA30 DO26 DO30 NR56

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1179
Triode

B5
41FP AC/P CV1732 CV2502 CV2815 ML4 NR57 TT4

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1180
Triode

B5
NR58 V312

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1181
Pentode

B7
4066A 4066A 7A3 AC2/Pen APP4B ARP25 CV2808 CV3638 KT41 NR59 PT4 PenA4

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1182
Triode

B7
H42 MHD4 NR60

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1183
Pentode

B7
NR61 W42

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1184
Diode

A373 NR62

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1186
Beam Tetrode

IO
6F6G ARP17 CV1911 KT63 NR85

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1187
Double Diode

B5
D41 NR66

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1188
Pentode

B7
CV1675 N43 NR72

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1189
Pentode

B7
AC6Pen NR74

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1190
Triode (Matched Pairs of CV1198)

B5
AC/P4 NR75

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1191
Tetrode

B7
CV3529 KTZ41 NR76

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1192
Pentode

IO
ARP21 CV3838 CV3839 NR79 Z62 Z66

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1193
Triode Hexode

IO
CV3826 NR82 VR99 X65

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1194
Triode Hexode

B7
20A1 41STH ACTH1 CV1424 CV1460 CV1697 CV2508 CV2830 NR84 TH4A TH4B X41

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1195
Tetrode
1938
IO
6M7 ARP15 KTW63 NR86

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1196
Double Diode Pentode
1938
B7
AC5PenDD NR87

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1197
Triode
1941
B3G
EC53 NR88 RL18

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1198
Triode

B5
AD/P4 NR94

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1199
Voltage Stabiliser

B4
NS2

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1200
Barretter

B4
202 NS3

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1201
Voltage Stabiliser

4317

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1202
Barretter

304 NS5

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1203
Triode

NT1

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1205
Triode

B4
2587T E1007 NT17

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1206
Triode

L4
BS60 CV527 DA60 DO60 MZ05-60

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1207
Triode
1933
ES450 ES50 NT19

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1208
Triode
1946

625P NT20 P625 PM256

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1209
Triode (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1210
Triode (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1211
Triode (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1212
Triode (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1213
Triode (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1214
Triode (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1215
Triode (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1216
Triode (Silica)

NT32B

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1217
Triode (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1218
Triode (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1219
Triode

L4
BS100 DA100 MZ1-100 NT36

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1220
Triode

B5
4033A CV1688 NT37

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1221
Pentode

ARP75 CV1371 NT38A PT6 PZ1-75 SW75Pen

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1222
Triode

ACT6 AT75 CV2825 NT39

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1223
Triode

B4
CV384 DET5 NT40

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1224
Triode (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1225
Triode (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1226
Triode (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1227
Triode (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1228
Tetrode (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1229
Magnetron (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1230
Triode (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1231
Triode (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1232
Triode (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1233
Triode (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1234
Triode (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1235
Triode (CV1288 with special leads)

B4
DET12Spec

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1236
Pentode (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1237
Pentode

B5
NT62 PM24D

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1238
Pentode

B5
PM24D

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1239
Pentode (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1240
Pentode

NT65A PZ1-35

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1241
Triode

B4
NT68

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1242
Triode

B4
NT68A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1243
Pentode (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1244
Magnetron

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1245
Triode (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1246
Triode

B4
CV1023 NT82 P2 PM202

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1247
Triode

NT83

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1248
Triode (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1249
Triode (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1250
Triode

279A 4279A CV669 NT87

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1251
Triode

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1252
Triode

14D13 212E 3C/270A 4212E AF350 CV2577 MY3-275 V1505

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1253
Triode

NT93

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1254
Triode

NT97

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1255
Magnetron
1940

3D E1189 E1232

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1256
Triode

E1232 NT99

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1257
Tetrode

E1155 NT100+D5898

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1258
Rectifier HW

NU1

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1259
Rectifier HW

ESU450 NU2

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1260
Rectifier

D5921 ESU208 NU4

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1261
Rectifier HW

NU5 RX3-120

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1262
Rectifier HW

GU1 RG1-250

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1263
Rectifier HW

NU8 RG1-125

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1264
Rectifier FW

45IU AU1 CV31 CV2529 FW4-500 NU12 U18 U18/20

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1265
Rectifier HW

L4
NU13 RZ1-250 RZ1-250 U15

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1266
Rectifier HW
1934
L4
CV2853 CV3747 NU13A RZ1-250 RZ1-250 U15

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1267
Rectifier HW

B5
40SUA CV764 D59301D5 NU15 U4020

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1268
Rectifier FW

IO
5Y3G CV1854 NU20 U50

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1269
Rectifier (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1270
Rectifier (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1271
Rectifier (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1272
Rectifier (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1273
Rectifier (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1274
Rectifier (Silica)

7448 NU26

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1275
Rectifier (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1276
Rectifier (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1277
Rectifier (Silica)

3776 NU29

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1278
Rectifier (Silica)

5476 NU30

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1279
Rectifier HW

CV1459 MU2 NU31

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1280
Heptode

IO
6L7 ARH1 NR67 X64

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1281
Pentode

KTW61 NR64 POVT193 W281

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1282
Pentode
1933
B7
8A1 AC/S2Pen CV1124 CV1324 CV1674 CV3561 HP4101C MS/Pen MSP4 NR65 SP4 SPT4A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1283
Pentode

SP4

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1284
Pentode

MS/Pen

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1285
Double Triode
1937
IO
6N7G CV1956 ECC31 NR73

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1286
Pentode

IO
6L6G CV1947 EL35 NR77

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1287
Beam Tetrode
1937
IO
25L6G CV1502 KT32 NR95

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1288
Triode

B4
4304CB 8019 CV315 CV1062 CV1235 D6006 DET12 NT58 POVT121A TSW50 TY1-50 VT62

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1289
Rectifier FW

1561 CV1039

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1290
Rectifier EHT

B4
CV1120 NU33 SU2150A VU120

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1291
Rectifier HW

B4
CV1290 HVR2 NU33A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1292
Triode

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1293
Pentode

CV1221 PT6 PZ1-75

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1294
Triode

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1295
Triode (Silica)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1296
Rectifier FW

MU14

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1297
TR Cell

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1298

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1299

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1300
Double Diode
1935
B5
10D1 2D13C ARDD1 CV796 ZD

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1301
Double Diode

IO
6H6G ARDD3 CV554 CV1929 D63

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1302
Diode

B4
ARD4 CV557 D42

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1303
Triode

B4
AR4 CV1673 HL210 HL2 PM1HF

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1304
Triode

B4
AR6 LP2 NR42 VR22

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1305
Triode

4D1 CV1109

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1306
Double Diode
1938
MO
AR8 CV2995 HL23DD

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1307
Double Triode (Metalised)

210LF AR9 L21 L2 PM1LF VR21

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1308
Double Diode

B5
AR10 HD24 L21/DD TDD2A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1309
Double Triode

4019B AR11 CV1655

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1310
Triode

4020 AR12 CV1653

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1311
Triode

4022AR AR13 B406 CV1664

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1312
Triode

B5
220R AR14 CV1313

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1313
Triode

B5
220LF AR15

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1314
Thermal Delay Switch

B4
AD1 CV190 DLS10

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1316
Triode

4021B AR20 CV1663

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1317
Tetrode

ARS6 S625

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1318
Tetrode

ARS7 VS24

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1319
Tetrode

B4
ARS8 PM12V VS2

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1320
Pentode

B7
ARP2 SP2

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1321
Pentode

B7
12VPA 9D2 ARP3 VR106

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1322
Pentode

B7
ARP4 CV1727 SP210

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1323
Pentode

B7
ARP5 CV1083 VP2

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1324
Pentode
1933
B7
ARP6 SP4

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1325
Pentode

B7
42MPT ARP7

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1326
Pentode

B7
AC4Pen APP4E ARP8 CV3626 Pen428 PenB4

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1327
Pentode

B7
7D8 ARP9 CV889 CV3635 Pen1340

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1328
Pentode

B7
7D8S ARP10 ARP9A CV889

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1329
Pentode

B7
APP4G ARP10 CV2836 CV2837 PenA4

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1330
Pentode

B7
AC/SP3 ARP11 CV560 CV2823 TSP4

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1331
Pentode
1938
MO
ARP12 CV1083 CV3792 VP22 VP23

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1332
Pentode

B7
210VPT ARP13 CV1083 VP21

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1333
Pentode
1938
B7
220IPT ARP14 CV1727 Z22

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1334
Pentode
1932
B5
ARP18 CV1118 CV3578 CV3633 KT24 PM22A PM22D Pen231

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1335
Pentode

MO
ARP19 CV1574 CV1699 CV1700 SP41 VR65A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1336
Pentode

MO
ARP20 NR79 SP42

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1337
Pentode

B7
116Pen ARP22

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1338
Pentode

B7
220VPT ARP24 CV1083

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1339
Beam Tetrode

CV1181 KT41

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1340
Pentode

B7
ARP26 CV1576 KT44 KT45 VT75A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1341
Pentode

B7
ARP33 MSP4

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1342
Double Pentode
1939
MO
ARP37 CV556 QP25

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1343
Pentode

IO
A1065 ARP38 KTZ73M POVT149+D6291

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1344
Triode Pentode

B9
ARTP1 TP22

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1345
Triode Pentode
1938
MO
ARTP2 CV3735 TP25 TP26

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1347
Triode Hexode
1935

ARTH2 CV281 CV1099 CV1581 CV1944 ECH35 X61M

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1349
Rectifier HW

GES
4064A AU2 CV2746 RG5-500

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1350
Triode

5867 TB3/750 TY3-250

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1351
Triode
1957

5868 TB4/1250 TY4-500

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1352
Tuning Indicator

6BR5 EM80

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1353
Semiconductor Diode

0A81

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1354
Semiconductor Diode

0A85

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1355
Rectifier HW

GES
4049 AU7 CV5 CV2947 ESU300 RG4-1250

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1356
Rectifier HW

MO
AU8 CV3750 U22

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1357
Tetrode

CV1031 ESG250 SG250

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1358
Tuning Indicator

CV981

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1359
Tuning Indicator

MO
AW5 CV3565 ME41

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1360
Triode

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1361
Triode

B4
AT20 MZ05-20

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1362
Triode

CV1025 DET25

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1363
Triode

AT200B B150 DET16

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1364
Beam Tetrode

UX5
5B/250A 807 ATS25A VT60A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1365
Beam Tetrode

L4
4282B ATS70

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1366
Pentode
1940
MO
ATP4 V248A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1367
Pentode

B7
ATP5 V245

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1368
Pentode

B7
ATP7 V226

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1369
Pentode

UX7
4061A ATP10

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1370
Pentode

B7
ATP35 NT74 PV1-35 SW35Pen

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1371
Pentode

ATP75 CV1221 NT38 POVT144+D6303 PT6 PZ1-35 SW75Pen

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1372
Pentode

4069A ATP100 CV623

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1373
Pentode

ATP600 PY3-600

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1374
Beam Tetrode

UX5
807 ATS25 VT60A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1375
Pentode
1951

6BY7 EF85

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1376
Pentode
1950
B9A
6BX6 EF80

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1377
Rectifier FW
1954
IO
5AR4 GZ34

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1378
Magnetron

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1379
Cathode Ray Tube

20K CV954 CV959 CV1380

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1380
Cathode Ray Tube

20K CV954 CV959 CV1380

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1381
Cathode Ray Tube

ACR8 CV1112 CV1383

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1382
Cathode Ray Tube

B12B
23D 4101 ACR10 CV279 CV964 CV1588

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1383
Cathode Ray Tube

ACR11 CV1112 CV1381

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1384
Cathode Ray Tube

41DS ACR12 CV1131

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1385
Cathode Ray Tube

B12D
ACR13 CV960 E450/B/L6 E4504/B/16

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1386
Cathode Ray Tube

ACR3

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1387
Cathode Ray Tube

ACR4

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1388
Cathode Ray Tube

ACR5

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1389
Cathode Ray Tube

ACR6

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1390
Cathode Ray Tube

CV1587 ECR35

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1391
Cathode Ray Tube

B12D
ACR15 E4504/E/16

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1393
Cathode Ray Tube

ACR17

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1394
Cathode Ray Tube

ACR18

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1395
Cathode Ray Tube

CV1087

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1396
Cathode Ray Tube

CV279 ECR30

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1397
Cathode Ray Tube

CV1591 CV1592 CV1593 CV1594 CV2137 E4504/M/16

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1398
Cathode Ray Tube

ACR23

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1399
Cathode Ray Tube

ACR23A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1400
Barretter

B4
C1C

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1401
Pentode

IO
332Pen CL33

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1402
Rectifier HW

CY31 OM1

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1403
Double Diode

DD41

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1404
Pentode

CV1056 EF36

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1405
Diode

E1199

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1406
Triode

CV24 HL41

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1407
Pentode

Pen45

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1408
Triode

P41

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1409
Pentode

B7
SP2

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1410
Triode Hexode

TH2

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1411
Triode Heptode

TH41

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1412
Tuning Indicator

ME4 TV4

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1413
Rectifier FW

UU6

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1414
Pentode

CV21 VP41

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1415
Triode

4011A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1416
Triode

3B/151A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1417
Triode

211 ES85

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1418
Double Diode

10D1

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1419
Double Diode Triode

11D3 13DHA HAD HL/DD/1320 TDD13C

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1420
Rectifier

2V/531E 4078A 869B

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1421
Triode

XP1.5V

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1422
Triode

3D/100A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1423
Pentode

9D2 VP1322

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1424
Triode Hexode

20A1

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1425
Pentode

7D5

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1426
Octode

EK2

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1427
Pentode

CV1714 EF9

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1428
Double Diode Triode

CV1715 EBC3

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1429
Pentode

EL2

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1430
Pentode

AC/SP2/RH ACSP3

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1431
Triode

ACT16

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1432
Photocell

B4
CMG25 CMG8 GS26

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1433
Triode

EC31

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1434
Tuning Indicator

EM4

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1435
Rectifier HW

AH221 CV5 GU20 GU21

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1436
Triode

HL2K HL2

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1437
Pentode

E1143 KT44

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1438
Tetrode

IO
6AG6G CV2938 EL33 KT61

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1439
Triode

MT9F

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1440
Triode

MT9L

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1441
Triode

MT12A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1442
Triode

MT14

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1443
Rectifier FW

1821 506BU CV2645 DW2 PV0495 R1 U10

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1444
Pentode

42SPT

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1445
Triode

4012A 4094A CV1620

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1446
Rectifier HW

4017B

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1447
Triode

4030C

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1448
Triode

4043C

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1449
Rectifier MV

4064B 872A CV642 ESU872

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1450
Triode

228A 4228A CV734

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1451
Rectifier FW

274A 4274A CV2603

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1452
Triode

300A 4300A CV2609 US/300B

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1453
Neon Lamp

4378

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1454
Rectifier FW

225DU

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1455

411U

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1456
Pentode

Pen383

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1457
Pentode

VP133

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1458
Triode

41MP

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1459
Rectifier HW

CV1279 MU2

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1460
Heptode

X41

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1461
Rectifier HW

U22

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1462
Pentode

A915

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1463
Double Diode Pentode

CBL31

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1464
Pentode
1939

CV1053 EF39

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1465
Triode

CV1030

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1466
Pentode

P57

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1467
Pentode

CV1373 PY3-600

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1468
Pentode

CV1324 SP4

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1469
Pentode

CV1727 SP210 Z22

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1470
Triode

3P/270B CV2950

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1471
Rectifier HW

4049A 4049C CV1355

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1472
Photocell

B4
CMG25 CV242 GS56

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1473
Photocell

B4
CMG22 GS16

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1474
Photocell

CE20 CE20A/B CE20C CE20D CE25 CV405 NU20

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1475
Magnetron (S-Band Pulse)

M507

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1476
Magnetron (S-Band Pulse)

M507

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1477
Magnetron (S-Band Pulse)

M507

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1478
Magnetron (S-Band Pulse)

M507

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1479
Magnetron (S-Band Pulse)

CV3659 M501

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1480
Magnetron (S-Band Pulse)

CV3660 M501

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1481
Magnetron (S-Band Pulse)

CV3661 M501

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1482
Magnetron (S-Band Pulse)

CV3662 M501

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1483
Magnetron (S-Band Pulse)

M519

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1484
Magnetron (S-Band Pulse)

M519

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1485
Magnetron (S-Band Pulse)

M519

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1486
Magnetron (S-Band Pulse)

M519

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1487
Magnetron

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1488
Magnetron

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1489
Magnetron

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1490
Magnetron

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1491
Magnetron

E1189 NT98A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1492
Magnetron

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1493
Magnetron

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1494
Magnetron

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1495
Magnetron (S-Band Pulse)

CV160 M528

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1496
Magnetron (S-Band Pulse)

CV160 M528

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1497
Magnetron (S-Band Pulse)

CV160 M528

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1498
Magnetron (S-Band Pulse)

CV160 M528

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

CV1499
Magnetron (S-Band Pulse)

CV160 M528

Use browser back button to return.